JohnAudioTech
59.2K subscribers
7:39
Vintage Dual 1237 turntable plus what going on with this channel
JohnAudioTech
1.7K views • 3 weeks ago
3:34
Solar eclipse - April 8th 2024
JohnAudioTech
1.2K views • 3 weeks ago
11:27
Douk Audio H7 Pro amplifier XLR level issue
JohnAudioTech
2.1K views • 1 month ago
17:23
Douk Audio H7 Pro class D amplifier review (TPA3255)
JohnAudioTech
2.5K views • 1 month ago
18:16
QuantAsylum QA403 Audio Analyzer first look
JohnAudioTech
4.5K views • 2 months ago
6:37
The blue LEDs that existed before the current InGaN blue LEDs
JohnAudioTech
20K views • 2 months ago
12:39
Transistor breakdown voltage demonstration
JohnAudioTech
3K views • 3 months ago
17:58
JAT501 amplifier "hot rodded" for more power
JohnAudioTech
3.7K views • 3 months ago
16:02
1 By One turntable motor replacement and quick review
JohnAudioTech
1.8K views • 4 months ago
17:13
DOUK AUDIO ST-01 Pro amplifier performance tests with teardown
JohnAudioTech
5.1K views • 4 months ago
14:38
DIY speaker project revival - PT1 enclosure volume
JohnAudioTech
2.5K views • 4 months ago
9:37
DIY bench lighting project - simple as it gets
JohnAudioTech
2.2K views • 5 months ago
14:58
Review of some cheap speakers
JohnAudioTech
3.2K views • 5 months ago
27:04
Fosi Audio P3 Pre-Amplifier review & analysis
JohnAudioTech
8.6K views • 6 months ago
10:39
Fosi Audio V3 on 48 volts - power measurement
JohnAudioTech
7.3K views • 6 months ago
17:58
Changes in my life - the reasons I've been gone
JohnAudioTech
5.8K views • 7 months ago
18:20
Amplifier modification to fix clipping asymmetry
JohnAudioTech
4.2K views • 10 months ago
17:01
Fosi Audio Class D amp - model 3V review - TPA3255
JohnAudioTech
24K views • 10 months ago
14:35
Grommes model G-62 commercial duty amplifier
JohnAudioTech
2.6K views • 11 months ago
17:05
Carver m400t amplifier repair final
JohnAudioTech
2.7K views • 11 months ago
2:01
TDA7268 amplifier video from 2009 - JAT Xtra content
JohnAudioTech
1.8K views • 11 months ago
18:08
Fosi Audio TB10D amplifier review
JohnAudioTech
12K views • 11 months ago
9:43
Null test for comparing amplifiers
JohnAudioTech
2.6K views • 1 year ago
17:41
SWTP Tigersaurus amplifier modification completed
JohnAudioTech
3.7K views • 1 year ago
21:09
Amplifier feedback compensation and stability - JAT801
JohnAudioTech
3.6K views • 1 year ago
16:52
FNIRSI tablet style 2 channel oscilloscope model 1013D review
JohnAudioTech
27K views • 1 year ago
17:12
tigersaurus 210/A stability work - PART 2
JohnAudioTech
3.3K views • 1 year ago
21:35
SWTP Tigersaurus 210/A amplifier oscillation problem
JohnAudioTech
3.8K views • 1 year ago
16:23
JAT801 amplifier stability tests
JohnAudioTech
7.1K views • 1 year ago
8:13
Resistor bank dummy load for testing amplifiers - DIY build
JohnAudioTech
10K views • 1 year ago
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